- 相关词组
- cornered piston ring棱边精车过的活塞环，修过角的活塞环;
- hydraulic piston水力活塞,液压活塞
- piston skirt活塞裙;
- fixed piston sampler固定活塞取样器;
- hydraulic cylinder piston stop rod液压缸活塞止动杆
- piston drive sampler活塞驱动取样器;
- gas-tight piston ring活塞压环
- high-pressure piston rod高压活塞杆
- water piston水泵活塞
- master cylinder piston主缸活塞
- double acting piston双作用活塞，双动活塞;
- piston pump活塞泵;
- wheel cylinder piston cup刹车储气筒活塞皮碗
- hydraulic piston pump水力活塞泵
- piston cotter活塞制销;
- wheel cylinder piston轮闸储气缸活塞
- wedge channel grooved piston ring楔形槽活塞环
- piston ringn.活塞环;涨圈;
- master cylinder piston secondary cup主缸活塞副皮碗
- piston corer活塞取芯器;
- 今日热词
- 热门搜索
- insect n.昆虫;
- social adj.社会的;社交的;合群的;n.联谊会;
- kiss me 吻我（歌曲名）；奇士美（品牌名）;
- polite adj.有礼貌的;应酬的;上流的;儒雅的;客套的;礼节性的;
- probable adj.可能的;大概的;n.很可能的事;可能入选者;
- sheet n.床单;一页/张（纸）;纪要;薄板;一层/团/片;拉帆绳;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- shelf n.架子，搁板;突出的岩石，陆架;
- garden n.花园，菜园;公园;供应点心的露天设施;大型公共礼堂;vt.造园，开辟（一小片土地）作为花园;以花园装饰;
- all for you 珍妮杰克逊；一切为你；一切为了你
- excitement n.兴奋;激动;刺激;令人激动(或兴奋)的事
- participate v.参与，参加;
